stresser: (g=0): rw=write, bs=16K-16K/16K-16K, ioengine=mmap, iodepth=1
fio: mixed read/write workload with verify. May not work as expected, unless you pre-populated the file
stresser: (g=1): rw=randrw, bs=16K-16K/16K-16K, ioengine=mmap, iodepth=1
fio: mixed read/write workload with verify. May not work as expected, unless you pre-populated the file
fio: mixed read/write workload with verify. May not work as expected, unless you pre-populated the file
...
fio: mixed read/write workload with verify. May not work as expected, unless you pre-populated the file
stresser: (g=1): rw=randrw, bs=16K-16K/16K-16K, ioengine=mmap, iodepth=1
stresser: ioengine=cpu, cpuload=25, cpucycle=50000
...
stresser: ioengine=cpu, cpuload=25, cpucycle=50000
Starting 9 processes
Bad verify header 55ef4567
Bad verify header 55ef4567
Bad verify header 55ef4567
Bad verify header 55ef4567

stresser: (groupid=0, jobs=1): err= 0: pid=5970
  write: io=4,096MiB, bw=27,776KiB/s, iops=1,736, runt=151001msec
    clat (usec): min=14, max=443K, avg=573.74, stdev=5416.50
    bw (KiB/s) : min=    0, max=63488, per=100.53%, avg=27922.42, stdev=12086.00
  cpu          : usr=2.21%, sys=5.01%, ctx=43165, majf=0, minf=1048599
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued r/w: total=0/262144, short=0/0
     lat (usec): 20=70.73%, 50=13.35%, 100=1.54%, 250=2.51%, 500=0.27%
     lat (usec): 750=0.79%, 1000=0.17%
     lat (msec): 2=7.38%, 4=1.62%, 10=0.89%, 20=0.26%, 50=0.30%
     lat (msec): 100=0.04%, 250=0.15%, 500=0.01%
stresser: (groupid=1, jobs=1): err= 5 (file:io_u.c:985, func=io_u_sync_complete, error=Input/output error): pid=6128
  read : io=16KiB, bw=16,000KiB/s, iops=1,000, runt=     1msec
    clat (usec): min=49, max=49, avg=49.00, stdev= 0.00
  cpu          : usr=0.00%, sys=0.00%, ctx=1, majf=0, minf=54
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=50.0%, 4=50.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued r/w: total=1/0, short=0/0
     lat (usec): 50=100.00%

stresser: (groupid=1, jobs=1): err= 5 (file:io_u.c:985, func=io_u_sync_complete, error=Input/output error): pid=6129
  read : io=16KiB, bw=16,000KiB/s, iops=1,000, runt=     1msec
    clat (usec): min=17, max=17, avg=17.00, stdev= 0.00
  write: io=16KiB, bw=16,000KiB/s, iops=1,000, runt=     1msec
    clat (usec): min=55, max=55, avg=55.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=    0, per=0.00%, avg= 0.00, stdev= 0.00
  cpu          : usr=0.00%, sys=0.00%, ctx=1, majf=0, minf=60
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=33.3%, 4=66.7%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued r/w: total=1/1, short=0/0
     lat (usec): 20=50.00%, 100=50.00%

stresser: (groupid=1, jobs=1): err= 5 (file:io_u.c:985, func=io_u_sync_complete, error=Input/output error): pid=6130
  read : io=16KiB, bw=16,000KiB/s, iops=1,000, runt=     1msec
    clat (usec): min=20, max=20, avg=20.00, stdev= 0.00
  write: io=32KiB, bw=32,000KiB/s, iops=2,000, runt=     1msec
    clat (usec): min=26, max=34, avg=30.00, stdev= 5.66
    bw (KiB/s) : min=    0, max=    0, per=0.00%, avg= 0.00, stdev= 0.00
  cpu          : usr=0.00%, sys=0.00%, ctx=0, majf=0, minf=65
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=25.0%, 4=75.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued r/w: total=1/2, short=0/0
     lat (usec): 50=100.00%

stresser: (groupid=1, jobs=1): err= 5 (file:io_u.c:985, func=io_u_sync_complete, error=Input/output error): pid=6131
  read : io=32KiB, bw=32,000KiB/s, iops=2,000, runt=     1msec
    clat (usec): min=19, max=48, avg=33.50, stdev=20.51
  cpu          : usr=0.00%, sys=0.00%, ctx=0, majf=0, minf=60
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=33.3%, 4=66.7%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued r/w: total=2/0, short=0/0
     lat (usec): 20=50.00%, 50=50.00%

stresser: (groupid=2, jobs=1): err= 0: pid=6132
  cpu          : usr=98.81%, sys=0.00%, ctx=67742, majf=0, minf=730
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued r/w: total=71611/0, short=0/0

     lat (msec): 100=99.93%, 250=0.07%, 500=0.01%
stresser: (groupid=2, jobs=1): err= 0: pid=6133
  cpu          : usr=98.91%, sys=0.00%, ctx=108257, majf=0, minf=730
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued r/w: total=71657/0, short=0/0

     lat (msec): 100=99.96%, 250=0.04%, 500=0.01%
stresser: (groupid=2, jobs=1): err= 0: pid=6134
  cpu          : usr=98.68%, sys=0.01%, ctx=155963, majf=0, minf=730
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued r/w: total=71608/0, short=0/0

     lat (msec): 100=99.95%, 250=0.05%
stresser: (groupid=2, jobs=1): err= 0: pid=6135
  cpu          : usr=98.91%, sys=0.01%, ctx=162042, majf=0, minf=730
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued r/w: total=71648/0, short=0/0

     lat (msec): 100=99.95%, 250=0.05%, 500=0.01%

Run status group 0 (all jobs):
  WRITE: io=4,096MiB, aggrb=27,776KiB/s, minb=27,776KiB/s, maxb=27,776KiB/s, mint=151001msec, maxt=151001msec

Run status group 1 (all jobs):
   READ: io=80KiB, aggrb=81,920KiB/s, minb=16,384KiB/s, maxb=32,768KiB/s, mint=1msec, maxt=1msec
  WRITE: io=48KiB, aggrb=49,152KiB/s, minb=16,384KiB/s, maxb=32,768KiB/s, mint=1msec, maxt=1msec

Run status group 2 (all jobs):

Disk stats (read/write):
  cciss!c0d0: ios=52056/38471, merge=1211/1016528, ticks=383814/24478167, in_queue=24861968, util=5.23%
Command exited with non-zero status 4
14235.27user 13.04system 1:02:54elapsed 377%CPU (0avgtext+0avgdata 0maxresident)k
8396848inputs+8408584outputs (30major+1069139minor)pagefaults 0swaps